package com.itheima.day09work.empservice;

import com.itheima.day09work.pojo.Emp;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public interface EmpService {

   public void saveOne(Emp emp);


   public void removeById(String id);


   public void updateById(Emp emp);

   public List<Emp> queryList();


   public Emp queryById(String id);
}
